Security Fences
Security fences protect your property with strong materials and anti-climb designs. Metal, aluminum, and tall solid panels provide varying levels of security for residential and commercial properties.
Material Cost
$15 – $55/linear ft
Recommended Materials
3 materials
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Recommended Materials
Solid metal panels block visibility and provide a strong physical barrier.
Elegant security with pointed pickets. Rust-proof and low maintenance.
6-8ft solid panels prevent intruders from seeing inside — effective passive security.
Security fences are designed to deter intruders, protect property, and control access. They combine height, strength, and anti-climb features to create an effective barrier around homes, businesses, and sensitive areas.
For residential security, aluminum fences with pointed finials are excellent choices — they're difficult to climb and provide clear visibility. For commercial and industrial properties, chain link with barbed wire or razor wire topping provides cost-effective perimeter security.
Tall solid privacy fences (6-8 feet) also serve security purposes by preventing potential intruders from seeing what's inside your property. This 'out of sight, out of mind' approach is effective for residential settings.
Security fence costs range from $15-$55 per linear foot depending on material and features. Chain link style is the most affordable, aluminum is premium. Adding features like gates, locks, and security cameras increases the total investment.
Consider combining fencing with motion-sensor lighting, security cameras, and alarm systems for a comprehensive security approach.
Published February 15, 2026
Frequently Asked Questions
How to Maintain a Wood Fence
Annual Maintenance Checklist
A well-maintained wood fence can last 15-20 years. Follow this annual routine:
- Inspect for loose boards, leaning posts, and rot — especially at ground level
- Clean with a garden hose or light pressure wash (1,500-2,000 PSI max)
- Trim vegetation, vines, and tree branches away from the fence
- Repair damaged boards, tighten hardware, and re-secure loose rails
Staining and Sealing
Apply a quality wood stain or sealant every 2-3 years. This is the single most important thing you can do to extend your fence's life. Wait for a dry period with temperatures between 50-90°F. New pressure-treated wood should weather for 2-3 months before the first stain application.
Preventing Rot
The most common failure point is where posts meet the ground. Ensure posts are set in concrete (not bare soil) and that water drains away from the base. Keeping the bottom of fence boards 1-2 inches above ground prevents moisture wicking.
What Is the Cheapest Fence to Build?
Most Affordable Privacy Fence Options
If budget is your primary concern, here are your best options from cheapest to most expensive:
- Bamboo: $10–$25/ft — cheapest eco-friendly privacy option
- Wood privacy: $15–$35/ft — cheapest durable privacy fence
- Cedar: $20–$45/ft — premium wood with natural rot resistance
- Vinyl: $20–$40/ft — cheapest long-term when factoring in zero maintenance
How to Save Money
- DIY installation saves 40-50% on labor costs
- Pressure-treated pine is the cheapest wood (vs. cedar or redwood)
- Standard 6-foot height costs less than 8-foot
- Straight runs cost less than lots of corners and angles
- Off-season installation (late fall/winter) may get better contractor rates
Cheapest vs. Best Value
The cheapest fence upfront isn't always the best value. A $15/ft wood fence lasting 12 years costs $1.25/ft per year. A $30/ft vinyl fence lasting 25 years costs $1.20/ft per year — actually cheaper over time.